PARAMETERS OF A GAS-POWDER FLOW FORMED BY A CUMULATIVE ACCELERATOR AND REALIZING THE EFFECT OF SUPERDEEP PENETRATION
O. V. Roman, S. K. Andilevko, and S. S. Karpenko UDC 534.2 The development of a gas-powder flow formed by an explosive accelerator with a cumulative recess in its lower part is numerically investigated. A comparative analysis of two variants of a cumulative system of impelling that are basic to the effect of superdeep penetration has been carried out, and their integral parameters have been estimated. Scientific-Research Institute of Pulsed Processes, Belarusian State Science and Production Concern of Powder Metallurgy, Minsk, Belarus. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 74, No. 2, pp. 73-78, March-April, 2001. Original article submitted August 3, 2000. JEPTER7492020014 JEPTER749204